- All sections
- A - Human necessities
- A61L - Methods or apparatus for sterilising materials or objects in generaldisinfection, sterilisation or deodorisation of airchemical aspects of bandages, dressings, absorbent pads or surgical articlesmaterials for bandages, dressings, absorbent pads or surgical articles
- A61L 12/04 - Heat
Patent holdings for IPC class A61L 12/04
Total number of patents in this class: 36
10-year publication summary
|
3
|
2
|
2
|
3
|
0
|
5
|
1
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Alcon, Inc. | 5636 |
10 |
| Johnson & Johnson Vision Care, Inc. | 1185 |
9 |
| Novartis AG | 10463 |
2 |
| Toray Industries, Inc. | 7026 |
2 |
| Alcon, Inc. | 353 |
2 |
| Bausch & Lomb Incorporated | 1087 |
2 |
| Qirx Pty Ltd. | 2 |
2 |
| Lagarde | 4 |
1 |
| OTB Group B.V. | 4 |
1 |
| Vizionfocus Inc. | 16 |
1 |
| Warm Contact Pty Ltd | 1 |
1 |
| Bausch + Lomb Ireland Limited | 731 |
1 |
| Mediprint Ophthalmics, Inc. | 15 |
1 |
| Guangzhou Hansong Tuojiang Technology Co., Ltd. | 11 |
1 |
| Other owners | 0 |